CA1083985A - Tab system - Google Patents

Tab system

Info

Publication number
CA1083985A
CA1083985A CA314,564A CA314564A CA1083985A CA 1083985 A CA1083985 A CA 1083985A CA 314564 A CA314564 A CA 314564A CA 1083985 A CA1083985 A CA 1083985A
Authority
CA
Canada
Prior art keywords
tab
stitch
container wall
strip
sheet metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA314,564A
Other languages
English (en)
French (fr)
Inventor
Daniel F. Cudzik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reynolds Metals Co filed Critical Reynolds Metals Co
Application granted granted Critical
Publication of CA1083985A publication Critical patent/CA1083985A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Punching Or Piercing (AREA)
  • Cartons (AREA)
CA314,564A 1977-12-29 1978-10-27 Tab system Expired CA1083985A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US865,447 1977-12-29
US05/865,447 US4130074A (en) 1977-12-29 1977-12-29 Tab system

Publications (1)

Publication Number Publication Date
CA1083985A true CA1083985A (en) 1980-08-19

Family

ID=25345526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA314,564A Expired CA1083985A (en) 1977-12-29 1978-10-27 Tab system

Country Status (10)

Country Link
US (2) US4130074A (it)
JP (1) JPS5497192A (it)
AU (1) AU519266B2 (it)
BR (1) BR7808553A (it)
CA (1) CA1083985A (it)
DE (1) DE2855037A1 (it)
FR (1) FR2413277B1 (it)
GB (1) GB2011342B (it)
IT (1) IT1101550B (it)
MX (1) MX147769A (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197732A (en) * 1977-09-23 1980-04-15 The Continental Group, Inc. System for production of metal tear tabs
US4280427A (en) * 1979-01-29 1981-07-28 Crown Cork & Seal Company, Inc. Easy open can end
US4184607A (en) * 1979-01-29 1980-01-22 Crown Cork & Seal Company, Inc. Easy open can end
US4211335A (en) * 1979-06-21 1980-07-08 American Can Company Fracture resistant retained lever tab and method of manufacture
US4367996A (en) * 1981-02-11 1983-01-11 National Steel Corporation Tab opener end closure assembly method
US4361251A (en) * 1981-05-18 1982-11-30 American Can Company Detachment resistant retained lever tab
US4530631A (en) * 1983-07-13 1985-07-23 The Stolle Corporation Pull tab for easy open can end-method of manufacture thereof
US4465204A (en) * 1983-07-13 1984-08-14 The Stolle Corporation Pull tab for easy open end
US4535909A (en) * 1984-03-23 1985-08-20 Automated Container Corporation Easy opening container system
NZ213927A (en) * 1984-10-29 1988-07-28 Thorp Graham Mariott Cable duct system segregation of services
WO1988004346A1 (en) * 1986-12-08 1988-06-16 Ralph Anthony Rigby Cable ducting floor system
US4930658A (en) * 1989-02-07 1990-06-05 The Stolle Corporation Easy open can end and method of manufacture thereof
US5129773A (en) * 1990-08-29 1992-07-14 Shock John P Container and closeable pull tab
US5129541A (en) * 1991-06-04 1992-07-14 Buhrke Industries, Inc. Easy open ecology end for cans
US5799816A (en) * 1997-01-31 1998-09-01 Dayton Systems Group, Inc. Tabs for easy-open can end
US5741105A (en) * 1997-01-31 1998-04-21 Dayton Systems Group, Inc. Method of and apparatus for manufacturing tabs for easy-open can end
US20020005408A1 (en) * 1997-08-12 2002-01-17 Yuji Yamasaki Easy-opening can end
US5967726A (en) * 1997-11-26 1999-10-19 American National Can Company Container-end tab and method of manufacturing same
GB2347370B (en) 1999-02-12 2002-10-30 American Nat Can Co Method and apparatus for printing
MY147847A (en) * 2003-01-15 2013-01-31 Kian Joo Packaging Sdn Bhd Can end logo stabbing system
AU2003900295A0 (en) * 2003-01-23 2003-02-06 Onesteel Reinforcing Pty Ltd A structural formwork member
US7625616B2 (en) * 2005-06-23 2009-12-01 Sonoco Development, Inc. Support post with improved axial strength
US7614520B2 (en) * 2006-05-31 2009-11-10 Stolle Machinery Company, Llc Tab with coin precurl for improved curl formation
CN102699233B (zh) * 2012-06-18 2014-07-30 广东英联包装股份有限公司 一种制作易拉盖拉环用的拉环带及其制作方法
US10577148B2 (en) 2017-10-12 2020-03-03 Ardagh Metal Beverage USA Inc. Tabs and related methods
DE102019004542A1 (de) 2019-06-24 2020-12-24 Gert Löwe Dosendeckel mit einer dicht wiederverschließbaren Trinköffnung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720349A (en) * 1970-08-17 1973-03-13 Fraze Ermal C Easy opening container wall
US3850124A (en) * 1970-08-17 1974-11-26 Fraze Ermal C Easy opening container wall
US3870001A (en) * 1970-12-31 1975-03-11 Fraze Ermal C Can end with inseparable tear strip
US3877606A (en) * 1972-04-20 1975-04-15 Fraze Ermal C Easy opening container wall with retained tear strip
US3967752A (en) * 1972-09-28 1976-07-06 Reynolds Metals Company Easy-open wall
US3836038A (en) * 1972-09-28 1974-09-17 Reynolds Metals Co Easy-open wall
US3880318A (en) * 1973-12-07 1975-04-29 Ermal C Fraze Reinforced easy opening end structure
GB1468121A (en) * 1974-05-02 1977-03-23 Taniuchi K Process and apparatus for forming a tearably detachable portion on a sheet
US3929252A (en) * 1974-08-22 1975-12-30 American Can Co Child-resistant closure for metal container
US3977561A (en) * 1975-09-29 1976-08-31 Strobe Carl J Can end with nondetachable tear tab and opening ring
US4024981A (en) * 1976-07-01 1977-05-24 Ermal C. Fraze Easy-open ecology end
US4044915A (en) * 1976-07-22 1977-08-30 American Can Company Container end closure
US4042144A (en) * 1976-11-10 1977-08-16 Van Dorn Company Pull tab construction for full panel pull-out ends for easy opening cans

Also Published As

Publication number Publication date
DE2855037A1 (de) 1979-07-12
US4162743A (en) 1979-07-31
BR7808553A (pt) 1979-08-28
IT7831444A0 (it) 1978-12-29
JPS5497192A (en) 1979-08-01
DE2855037C2 (it) 1987-11-26
MX147769A (es) 1983-01-11
FR2413277A1 (it) 1979-07-27
GB2011342B (en) 1982-04-15
GB2011342A (en) 1979-07-11
FR2413277B1 (it) 1985-03-15
JPS649227B2 (it) 1989-02-16
IT1101550B (it) 1985-10-07
US4130074A (en) 1978-12-19
AU519266B2 (en) 1981-11-19
AU4245378A (en) 1979-07-05

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Legal Events

Date Code Title Description
MKEX Expiry